“If you depend on the behavior of another to be a certain way in order for you to feel good, you are on very shaky ground with regard to feeling good. For you cannot control how others be. But you can control what you think. And in controlling what you think, by focusing on thoughts that feel good, you discover people’s behaviors occur in such ways that feel good to you. And so you control other people‘s behavior, not by trying to control them, but by controlling your thoughts about them.”